Biostimulation-based bioremediation of diesel fuel: field demonstration

被引：92

作者：

Seklemova, E ^{[1
]}

Pavlova, A ^{[1
]}

Kovacheva, K ^{[1
]}

机构：

[1] LUKoil Neftochim Bourgas AD, Inst Res & Dev, Burgas 8104, Bulgaria

来源：

BIODEGRADATION | 2001年 / 12卷 / 05期

关键词：

biostimulation; diesel fuel; ex-situ bioremediation; isoprenoids; n-alkanes; soil;

D O I：

10.1023/A:1014356223118

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Ex-situ bioremediation of leached cynamonic forest soil at initial diesel oil contamination of 6000 mg kg(-1), 4000 mg kg(-1) and 2000 mg kg(-1) was investigated after biostimulation with inorganic fertilizers. It was found that the added nutrients had no effect on the decontamination of polluted soils. A precise and reliable approach for evaluation of the biodegradation process is proposed. It comprises application of sensitive and easily accessible diagnostic parameters and relations, calculated on the basis of n-alkanes and isoprenoids - pristane (2.6.10.14-tetramethyl pentadecane, i-C19H40) and phytane (2.6.10.14-tetramethylhexadecane, i-C20H42) distribution.

引用

页码：311 / 316

页数：6